⟲ 360° — drag meThe facts.
| Brand | LighTech |
|---|---|
| Part number | WAPAP403 |
| Type | Wheel axle slider kit |
| Outer body | Nylon, screen-printed LighTech logo |
| Insert | Machined Ergal, colour-matched |
| Position | Front and rear axle |
| Colours | 4 — Black, Gold, Red, Silver |
| Weight | 200 g |
| Fitment | Aprilia TUONO V4 1100 (2015 to 2026) |
| Road approval | None supplied |
DescriptionThe whole story▼
Axle protection on a TUONO V4 1100 is the quiet insurance nobody notices until it works. LighTech builds the WAPAP403 as a nylon-over-Ergal sandwich, 200 g complete, for exactly this situation. It is offered in 4 colours: Black, Gold, Red, Silver. The 1077 cc TUONO V4 1100 carries it on standard fixings, so nothing is drilled.
Key Features
- Fitting the WAPAP403 to a TUONO V4 1100 is measured in minutes, not hours
- The WAPAP403 stands proud of the axle nut, which is the whole mechanism
- Metric hardware throughout the WAPAP403, so a TUONO V4 1100 workshop needs nothing special
- Designed around the TUONO V4 1100 specifically rather than adapted from another model
- Nylon was chosen over aluminium so the WAPAP403 deforms instead of loading the TUONO V4 1100 axle
- Repeated knocks on a TUONO V4 1100 leave the nylon marked and the Ergal core intact
- Supplied complete with the hardware the TUONO V4 1100 installation needs
The Idea Behind It
The principle is simple and the execution is not: stand proud, give way, stay attached. LighTech's answer on the WAPAP403 is a two-material build: nylon that flexes, Ergal that holds. At 200 g the WAPAP403 is lighter than the fasteners it replaces on some machines.
Materials and Construction
The outer body of the WAPAP403 is nylon, chosen for elasticity rather than hardness. The insert is Ergal: known for strength, chosen here for its weight. The design assumes the WAPAP403 will be used, and makes the used part the cheap one.
Fitment
The WAPAP403 is catalogued by LighTech for the Aprilia TUONO V4 1100 and nothing else in this listing. Check the clearance to the surrounding bodywork once fitted and set it with the supplied spacers.
Supplied As
What arrives is a full WAPAP403 set at 200 g, ready to go onto the TUONO V4 1100. LighTech keeps the WAPAP403 in its spare parts programme rather than treating it as disposable.
Fitting
Fitting the WAPAP403 to a TUONO V4 1100 is a hand-tool job on a cold engine. A 1077 cc machine vibrates; check the WAPAP403 fasteners again after the first few hundred kilometres. The TUONO V4 1100 takes any of the 4 WAPAP403 finishes — Black, Gold, Red, Silver — without a change to the hardware.
Type Approval
There is no type-approval certificate for the WAPAP403 and we do not claim one. For a TUONO V4 1100 with a registration plate, the fitted position is worth clarifying in advance. For a track-only TUONO V4 1100 there is nothing to clarify.
Specifications
- Brand: LighTech
- Part number: WAPAP403
- Type: Wheel axle slider kit
- Outer body: Nylon, screen-printed LighTech logo
- Insert: Machined Ergal, colour-matched
- Position: Front and rear axle
- Colours: 4 — Black, Gold, Red, Silver
- Weight: 200 g
- Fitment: Aprilia TUONO V4 1100 (2022 to 2026)
- Road approval: None supplied
FitmentWhich bikes this fits▼
- Aprilia TUONO V4 1100 (2015 to 2026)
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Measure your head circumference about one centimetre above your eyebrows and compare it with the size chart on this page. Between sizes? Choose the smaller one — the padding beds in with use.
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